Operation and setting
30
VME420_D00026_03_M_XXDE/04.2019
Parameter settings
An example is given below on how to change the alarm response value for ov-
ervoltage > U. Proceed as follows:
1. Press the MENU/Enter key for more than 1.5 seconds. The flashing short
symbol AL appears on the display.
2. Confirm with Enter. The parameter undervoltage < U is flashing.
3. Press the Down key to select the parameter overvoltage > U. The
parameter > U flashes.
4. Confirm with Enter. A flashing "on" indicates that the response value
> U is activated.
5. Confirm the activation of the response value with Enter. The associated
value in V appears on a flashing display.
6. Use the Up or Down key to set the appropriate response value. Confirm
with Enter. > U flashes.
7. You can exit the menu by:
– Pressing the Enter key for more than 1.5 seconds to reach the next
higher level or
– selecting the menu item ESC and confirming with Enter to reach the
next higher level.
5.5.1 Setting: response values for under-, overvoltage and hys-
teresis
Set the response value at which an alarm is to be issued.
The currently active segments are flashing! In the figures
below, the segments where device settings can be carried out
are highlighted by an oval.
The menu mode can be reached by pressing the MENU key
for more than 1.5 seconds.
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